Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 29811

Hash
00000133f1325b141131fda85971b7e248be0a4cf1f81f111ea60320fbf68de7
Confirmations
10384
Time
2026-10-22 10:08:23 UTC
Median time
2026-10-22 10:00:19 UTC
Transactions
4
Size
7,262
Weight
16,697
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8cb11c0ff0bf8c6fe26d5da41db59d0aa77b99e6ec2338ecd290183c1b3c8601
Previous block
000000026e8931c0d0a38d4d532e340be67d45bfba464b9015b881e43ba9839d
Next block
00000080aaa951aed71564958ace333258de03aa8a94c3361db6d725578ee8bb

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29811 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
f8a593baaf90509cbd9f28eb64cba6b4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3ea2cec87e38…1b9d255372b0 coinbase1250.00002863
421e7e1d73c0…a013554ec657 pays to P2MR123.99985410.0000031
e3e09a8ddbad…9f808f93a59b pays to P2MR220.025016120.00000465
de9a14cec545…bf55c81a0282 spends P2MR pays to P2MR110.999979120.00002088